Answer:
(13 + y ) / 5
Step-by-step explanation:
The total number of jewellery pieces givens by the grandmas is 13 + y
If there are 5 sisters and the jewellery pieces would be divided evenly , each sister would get : (13 + y ) / 5
What is the product of the sum of 5 and its absolute
value and the difference of -3 and its opposite?
Answer:
-60
Step-by-step explanation:
(5 + 5) x (-3 - 3) = 10 x (-6) = -60
Which expression is rational? A. 4.121221222… B. square root of 36 C. square root of 21 D. 1.192744502…
Answer: 2
Step-by-step explanation:
Answer:
ITS B¡¡
Step-by-step explanation:
What point divides the line segment between (10,-2) and (-6,6) into a ratio of 5:3
Answer: (0,3)
Step-by-step explanation:
You follow the formulas to find the x and y of the dividing points.
Xp= x1+ a/a+b (x2-x1)
Xp= 10+5/5+3(-6-10)
Xp=10+5/8(-16)
Solve the problem above and you end up with “0” as your x.
Yp= y1+ a/a+b (y2-y1)
Yp= -2+ 5/8 (6+2)
Yp= -2+ 5/8 (8)
Solve this problem above and you end up with “3” as your y. Therefore, the point that divides the line segment between (10, -2) and (-6,6) into a ratio of 5:3 is (0, 3).
HELP!!! BRAINLIEST ANSWER!!!!
Answer:
x = 26, y = 9
Step-by-step explanation:
Add the bottom equations and set them equal to 180
8x -28 = 180
8x = 208 divide each by 8
x = 26
Find the bottom right, 3(26) - 11
78 - 11 = 67
The unlabeled top left box is also equal to 67 degrees.
So 2y + 5 = 23
2y = 18
y = 9
Answer:
The answer is x = 26 and y = 31.
Step-by-step explanation:
To solve this problem, we should first solve for the value of x. Since the angles that measure (5x-17) and (3x-11) are supplementary, this means that they must add up to 180 degrees. This allows us to make the following equation:
(5x - 17) + (3x-11) = 180
When we combine like terms on the left side of the equation, we get:
8x - 28 = 180
Then, we can add 28 to both sides.
8x = 208
Finally, we can divide both sides by 8 to get x alone on the left side of the equation.
x = 26
Now that we know our value for x, we must find our value for y. To do this, we should notice that the angle 3x-11 has a vertical angle (an angle that is directly across from it). By the definition of vertical angles, this angle must have the same measure, meaning it will also have the value 3x - 11. This vertical angle is complementary to the angle 2y + 5, which means that their sum must equal 90 degrees; therefore, we can make the following equation:
3x - 11 = 2y + 5
Since we found our value of x already in the above equation, we can substitute this value into this equation:
3(26) - 11 = 2y + 5
Next, we can perform the multiplication on the left side of the equation.
78 - 11 = 2y + 5
Then, we can perform the subtraction on the left side of the equation.
67 = 2y + 5
Next, we should subtract 5 from both sides of the equation.
62 = 2y
Finally, we should divide both sides of the equation by 2 to get the variable y by itself on the right side of the equation.
y = 31
Therefore, the answer to this problem is x = 26 and y = 31.
Hope this helps!
HELP SOLVE FOR A
HELP MATH
Answer:
c/ (8 pi b) = a
Step-by-step explanation:
c = 8pi ab
Divide each side by 8 pi b
c/( 8 pi b) = 8pi ab/(8 pi b)
c/ (8 pi b) = a
Can someone please help?
Answer:
The problem has a remainder of 7.The divisor of the problem is (x -1).Step-by-step explanation:
The divisor is the expression on the right side of the division symbol (÷). That expression is (x - 1).
The divisor is (x - 1).
__
The remainder can be found multiple ways. One of the easiest may be to evaluate the dividend expression for the value of x that makes the divisor be zero. That is, the remainder is the value of 2x^3 -5x^4 +7x +3 when x=1.
2(1^3) -5(1^4) +7(1) +3 = 2 -5 +7 +3 = 7
The problem has a remainder of 7.
__
Since the remainder is not zero, the divisor is not a factor of the dividend.
17. What is 18,000,000,000,000 written in scientific notation?
A
1.8 x 10-13
В.
1.8 x 10"
C.
18 x 10-12
D.
18 x 1012
Greetings! I hope this helps!
Answer:
D: 18 x 10^12
Explanation:
Scientific notation is basically simplifying a huge number. So you have 18 and 12 0's. So its 18 x 10^12 (to the twelfth power)
Solve the equation.
W3 = 11
Answer:
w= 11/3
Step-by-step explanation:
Multiply:
w×3=11
Regroup terms:
3w=11
Dive both sides by 3:
3.666667
w= 11/3
Which inequality is true?
Answer:
A
Step-by-step explanation:
its just a
Answer: D.
Step-by-step explanation:
I took the quiz
(-7)·(-7)·5·5·5·5 rewrite it with exponents please
What is 11/25 as a decimal
Answer:
0.44
Step-by-step explanation:
11/25
=
[tex]\frac{11}{25} \\[/tex] × [tex]\frac{4}{4}[/tex]
=
[tex]\frac{44}{100}[/tex]
=
0.44
or
11 ÷ 25 = 0.44
The product of a number, x, and six is four more than the product of the number and three-eighths.
Which answer represents this situation?
6x+38x+4
6x=38x+4
6x ⋅ 38x+4
6x=38x ⋅ 4
If y=1/3x and x= -18, find y.
Answer:
y= -6
Step-by-step explanation:
y=1/3x
x= -18
y=1/3(-18)
y= -6
nel walks 8/9 mile to the store. How far has she walked when she has covered 3/4 of the distance to the store?
Answer:Most Safe Routes to School practitioners agree that a half mile is as far as most kindergarteners will walk happily, a mile is a reasonable length for older elementary school kids, and that 1.5 miles is an acceptable distance for high schoolers
Step-by-step explanation:
The yoga instructor at Universe Fitness spent $1,925 on 200 items for the upcoming yoga seminar. He purchased yoga mats for $12.50 each, yoga towels for $8.00 each, and carrying cases for $10.00 each*. He purchased twice as many towels as mats.
Part A: Define variables and write a system of equations to represent the situation.
Part B: The instructor’s bookkeeper was auditing books. She noticed that in this transaction, the instructor purchased 200 items: 25 mats, 50 towels, and 125 carrying cases. Are the records accurate? Justify your answer.
Answer:
The auditing book is not accurate
Step-by-step explanation:
25($12.5)+50($8)+125($10)+= $1,925
$312.5 + $400 + $1,250 = $1,925
$1,962.5 not= to $1,925
why is the square root of 70 irrational?
Answer:
The sqrt(70) is irrational because there isn't a rational product of any 2 same rational numbers that equal 70.
Step-by-step explanation:
You oversee the community garden. You have 3 teams who want plots in your garden, and all gardens are in the shape of a square. Team A wants a plot which is 36 square meters, Team B wants a plot which is 64 square meters and Team C wants a plot which is 49 square meters. You need to determine the length and width of your garden. You also need to determine which team gets which plot.
a. Outline the dimensions of the garden and insert the plots for the 3 teams. You may use the graph below or use technology. If you use technology, either insert a picture of your graph below or attach it after page 2 of the test. (2 points)
b.) Calculate the dimensions of each side and show your work (6 points)
Team A.
Team B:
Team C:
c.) What are the minimum dimensions of your garden plot? (2 points)
Length:
Width:
Answer:
a. Please find attached the dimensions for the outline of the garden with the three plots inserted
b.) Team A: 6 m
Team B: 8 m
Team C: 7 m
Step-by-step explanation:
The size of the plot Team A wants = 36 square meters
The size of the plot Team B wants = 64 square meters
The size of the plot Team C wants = 49 square meters
a. The outline of the garden is attached
b.) The dimensions of each side of the needed plot of land by the three teams
For team A we have;
The shape of the needed plot of land = Square
The size of the needed plot of land = 36 m²
The dimension of each side of the needed plot of land = 6 m
The dimensions of each side of the needed plot of land for team A = 6 m
For team B we have;
The shape of the needed plot of land = Square
The size of the needed plot of land = 64 m²
The dimensions of each side of the needed plot of land = 8 m
The dimensions of each side of the needed plot of land for team B= 8 m
For team C we have;
The shape of the needed plot of land = Square
The dimensions of the needed plot of land = 49 m²
The dimensions of each side of the needed plot of land for team C= 7 m
c.) The minimum dimension of the garden plot are;
Length: 15 m
Width: 13 m
Explain how you could use the construction tool or a compass and straightedge to create a line segment that is twice as long.
Answer: Use a compass to measure the length of AB. Draw an arc from point B (or point A) with that distance. Extend line AB through that arc and label the intersection as point C. AC is twice the length of AB.
Answer: You could use the construction tool or a compass and straightedge to create a line segment that is twice as long by placing the center of your compass on point then adjusting the compass width to AB's length. Next, place the compass's center on B and draw an arc without changing the compass's width. After that, draw a line from Point A to the arc with your straightedge, this new line segment should now be twice as long as the previous one.
Step-by-step explanation:
Hope this helps
what is the value of the last number 6.361247
Answer:
0.000007
7 millionths ^
Solve the equation. 8x - 2(x + 5) = -3 + 6x *
Infinitely many solutions
One Solution
No solution
Answer:
No solution
Step-by-step explanation:
The answer to this algebraic equation is - No solution
Brainliest plzzz!!!
Answer:
There is no solution to this equation.
Step-by-step explanation:
No solution
walmart sells birthday cakes for $18. After 3 days, they markdown the cakes by 45%. What is the discounted price.
Answer:
The discounted price is $9.90.
Step-by-step explanation:
First, you need to find the amount of 45%.
Step 1- Convert the percent to a decimal.
[tex]\frac{45}{100} = 0.45[/tex]
Step 2- Multiply.
0.45×18= 8.10
Step 3- Subtract.
18-8.10= 9.90
So, the discounted price would be $9.90.
The discounted price is $9.90 for the birthday cakes.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that Walmart sells birthday cakes for $18. After 3 days, they mark down the cakes by 45%.
First, you need to find the amount of 45%.
Convert the percent to a decimal.
0.45×18= 8.10
18-8.10= 9.90
So, the discounted price would be $9.90.
To know more about an expression follow
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PLEASE HELP :((((((((((
Answer: the order is CADB
Step-by-step explanation:
I need help with this math problem
Answer:
29
Step-by-step explanation:
Use PEMDAS
5^2 + 8 ÷ 2
25 + 8 ÷ 2
25 + 4
29
Solve for b.
ab + c = d
Ob = a + c/d
b = a/(c-d)
b = (d - c)/a
Answer:
b = ( d-c)/a
Step-by-step explanation:
ab + c = d
Subtract c from each side
ab + c-c = d-c
ab = d-c
Divide each side by a
ab/a = ( d-c)/a
b = ( d-c)/a
Answer:
B=a/cd
Step-by-step explanation:
just took the test
What scale factor would yuh use on the 14-inch by 21-inch rectangle to return it to its original 2-inch by 3-inch size?
Answer:
1:7
Step-by-step explanation:
PLEASE HELP!!!
The number 0 is __________________.
a.) an integer, whole number, and natural number
b.) an integer and whole number but not a natural number
c.) a whole number but not an integer or a natural number
d.) a natural number and whole number but not an integer
Solve for x: 5x-7=3 help asap!
Answer:
x = 2Step-by-step explanation:
Solve for x
5x-7=3 5x = 3 + 75x = 10x = 10/5x = 2The solution of expression is,
⇒ x = 2
We have to given that;
Expression is,
5x - 7 = 3
Now, We can simplify for x as;
5x - 7 = 3
Add 7 both side,
5x - 7 + 7 = 3 + 7
5x = 10
Divide by 5;
x = 10 / 5
x = 2
Thus, The solution of expression is,
⇒ x = 2
Learn more about the mathematical expression visit:
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Observa a sequência, qual é o próximo termo? (0,1,3,7,15,..) *
A) 17
B) 19
C) 21
D) 27
E) 31
Answer:
E) 31
Step-by-step explanation:
0 x 2 + 1 = 1
1 x 2 + 1 = 3
3 x 2 + 1 = 7
7 x 2 + 1 = 15
15 x 2 + 1 = 31
Choose two of the numbers shown below to create a product of 1-
15
6
7
4 2 3
1.
5 3 10
23:
2
2
8
4
250 people in 5 buses unit rate
Answer:
50.
Step-by-step explanation:
250/5 = 50
